Linkwitz-Riley filters may sum well electrically, but not acoustically. For this reason I think their best function is as targets, but not a generic crossover filter design recommendation. For example: 👎 "Using LR24 filters will give you a flat acoustic frequency response through the crossover region." 👍 "Using LR24 targets will give you a flat acoustic frequency response through the crossover region." Then, choose whatever filters are appropriate to hit the … [Read more...]